25250525782755 has 32 divisors (see below), whose sum is σ = 49724112313344. Its totient is φ = 10655166923136.

The previous prime is 25250525782709. The next prime is 25250525782763. The reversal of 25250525782755 is 55728752505252.

It is not a de Polignac number, because 25250525782755 - 2¹⁰ = 25250525781731 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9249275479 + ... + 9249278208.

It is an arithmetic number, because the mean of its divisors is an integer number (1553878509792).

Almost surely, 2^{25250525782755} is an apocalyptic number.

25250525782755 is a deficient number, since it is larger than the sum of its proper divisors (24473586530589).

25250525782755 is a wasteful number, since it uses less digits than its factorization.

25250525782755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18498553715.

The product of its (nonzero) digits is 98000000, while the sum is 60.

The spelling of 25250525782755 in words is "twenty-five trillion, two hundred fifty billion, five hundred twenty-five million, seven hundred eighty-two thousand, seven hundred fifty-five".